Manifold Absolute Pressure Sensor. Sensor Assembly - Map.
The Manifold Absolute Pressure Sensor provides instantaneous Manifold Pressure information to The engine's electronic control unit (ECU).
Manifold Absolute Pressure Sensor
Fits Grand Prix, LaCrosse, Lucerne
LaCrosse; 3.8L.
Manifold Absolute Pressure Sensor - Repair or Replace
A failed Manifold Absolute Pressure Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.